CONSOLIDATED BALANCE SHEET (Parenthetical) - $ / shares	Dec. 31, 2018	Dec. 31, 2017
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	7,000,000,000	7,000,000,000
Common stock, shares issued	245,684,343	218,151,591
Common stock, shares outstanding	245,684,343	218,151,591
Series B Preferred Stock
Preferred stock liquidation preference	$ 4.00	$ 4.00
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	2,750,000	2,750,000
Preferred stock, shares issued	1,285,585	1,285,585
Preferred stock, shares outstanding	1,285,585	1,285,585
Series C Preferred Stock
Preferred stock liquidation preference	$ 100.00	$ 100.00
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	200,000	150,000
Preferred stock, shares issued	105,704	105,704
Preferred stock, shares outstanding	105,704	105,704
Series D Preferred Stock
Preferred stock liquidation preference	$ 100.00	$ 100.00
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	50,000	50,000
Preferred stock, shares issued	34,250	34,250
Preferred stock, shares outstanding	34,250	34,250